US5895396A - Surgical pins - Google Patents

Surgical pins Download PDF

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Publication number
US5895396A
US5895396A US08/663,494 US66349496A US5895396A US 5895396 A US5895396 A US 5895396A US 66349496 A US66349496 A US 66349496A US 5895396 A US5895396 A US 5895396A
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United States
Prior art keywords
pin
membrane barrier
profile
tissue structure
membrane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US08/663,494
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English (en)
Inventor
Ralph Paul Day
Kenneth Robert Anderson
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Ethicon Inc
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Ethicon Inc
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Filing date
Publication date
Application filed by Ethicon Inc filed Critical Ethicon Inc
Assigned to ETHICON, INC. reassignment ETHICON, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ANDERSON, KENNETH ROBERT, DAY, RALPH PAUL
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/064Surgical staples, i.e. penetrating the tissue
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0063Implantable repair or support meshes, e.g. hernia meshes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/064Surgical staples, i.e. penetrating the tissue
    • A61B17/0642Surgical staples, i.e. penetrating the tissue for bones, e.g. for osteosynthesis or connecting tendon to bone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00004(bio)absorbable, (bio)resorbable or resorptive
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B17/064Surgical staples, i.e. penetrating the tissue
    • A61B2017/0647Surgical staples, i.e. penetrating the tissue having one single leg, e.g. tacks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08Accessories or related features not otherwise provided for
    • A61B2090/0815Implantable devices for insertion in between organs or other soft tissues
    • A61B2090/0816Implantable devices for insertion in between organs or other soft tissues for preventing adhesion
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S606/00Surgery
    • Y10S606/907Composed of particular material or coated
    • Y10S606/908Bioabsorbable material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S606/00Surgery
    • Y10S606/907Composed of particular material or coated
    • Y10S606/91Polymer

Definitions

  • the present invention relates to pins for attaching a surgical membrane barrier to tissue structure of a patient.
  • membrane barriers exclude cell types such as epithelial elements, thereby promoting "productive" cell lines with the aim of encouraging qualitative and quantitative regeneration of functional tissue.
  • the current systems available for providing membrane support are constructed from highly engineered medical grade titanium alloys. Apart from the disadvantages of requiring secondary surgery, as mentioned above, such titanium alloy systems are extremely expensive and require expensive manipulating instruments, such as drivers, graspers and surgical mallets. In addition, there is considerable difficulty with handling and manipulating such systems. Furthermore, the size constraints of existing designs can render it difficult to obtain adequate purchase in spongy cancellous bone.
  • Bone pins have therefore been made from synthetic resorbable polymers so as to overcome the need for secondary surgery.
  • bone pins have relied upon screw threading for retention, and this presents a major inherent problem in that they are unable to resist the high torque forces produced when attempting to fix them into dense bone.
  • Pins made from synthetic resorbable polymers are known. These are of hollow construction to allow the pins to become infiltrated by, incorporated by, and ultimately resorbed by host tissue. However, this construction necessarily complicates the manufacturing process and is not feasible for pins having small dimensions. Furthermore, such a hollow construction is not necessary for facilitating the processes of guided tissue and/or bone regeneration.
  • a pin for attaching a surgical membrane barrier to tissue structure of a patient the pin being formed from a resorbable polymer and being of substantially solid construction throughout and having a profile which enables the pin to engage the membrane barrier and to be push-fitted into the tissue structure, in combination with a said surgical membrane barrier for use therewith.
  • a resorbable polymer to manufacture a pin therefrom for attaching a surgical membrane barrier to tissue structure of a patient, the pin being of substantially solid construction throughout and having a profile which enables the pin to engage the membrane barrier and to be push-fitted into the tissue structure.
  • the profile is advantageously provided by a serrated edge to the pin, such as provided by a sequence of truncated cones.
  • a suitable material for the resorbable pin is a polymer of p-dioxanone or poly oxy(1-oxoethylene)oxyethylene!, such as PDS Polydioxanone (R.T.M.), although a copolymer of glycolide with L (-) lactide, such as Vicryl Polyglactin 910 (R.T.M.) may alternatively be used.
  • PDS Polydioxanone R.T.M.
  • a copolymer of glycolide with L (-) lactide such as Vicryl Polyglactin 910 (R.T.M.
  • the chemical structures of these compounds are described in GB 1 540 053 and GB 1 416 196 respectively.
  • FIG. 1 shows an axial cross-section of a membrane pin in accordance with the present invention
  • FIG. 2 shows an axial cross-section of a membrane pin incorporating a membrane support, also in accordance with the present invention.
  • FIG. 3 shows a cross-section of the pin retaining a membrane.
  • the membrane barrier support pin comprises a pin body 1 of substantially solid construction throughout in the form of a sequence of truncated circular cones which are arranged so as to provide a serrated profile which can frictionally grip the sides of a pre-drilled hole in underlying body tissue, such as bone.
  • the angle of each truncated cone is 70.6°.
  • the minimum diameters of the truncated cones are respectively 0.5 mm, 0.7 mm, 0.9 mm and 1.1 mm, the maximum diameters being respectively 1.2 mm, 1.4 mm, 1.6 mm and 1.8 mm.
  • the larger end of the pin body is provided with a circularly cylindrical head 2 having a diameter of 3.0 mm. This head serves to secure a resorbable membrane barrier in position on underlying body tissue.
  • FIG. 2 An alternative embodiment is shown in FIG. 2, wherein, between the largest truncated cone and the head 2 there is provided circularly cylindrical extension having a length of 2 mm and a diameter of 1.8 mm. This serves to maintain an adequate spacing beneath the membrane barrier to allow consolidation and subsequent organisation of the blood clot, which is believed to be fundamental to the osteogenic process, since the osteocyte progenitor cells are contained therein. As with the embodiment shown in FIG. 1, the head 2 serves to retain the membrane barrier above the underlying body tissue.
  • the pin is made from PDS Polydioxanone. This material advantageously provides residual intrinsic strength for up to six weeks after implantation.
  • the pins may be conveniently inserted by compaction into a pre-drilled 1 mm diameter channel in underlying tissue.
  • Such channels are advantageously countersunk and made using a tungsten carbide tapered fissure bur running at low speed and continuously irrigated with sterile saline.
  • Membrane barrier pins in accordance with the present invention can conveniently be manufactured using compression or injection moulding techniques and can be conveniently manufactured in the form of a group of four such pins attached to a small removable stalk of PDS Polydioxanone to facilitate ease of handling by the clinician.
  • Implantology a membrane support for guided regeneration.
  • Periodontology a membrane support for guided bone and tissue regeneration.
  • congenital defects such as cleft palates
  • the present invention has been described with reference to preferred embodiments, it will be appreciated that numerous modifications and/or variations are contemplated by the present invention.
  • the angle of each truncated cone could take any value within the range 67.5° to 750°; the profile could extend over any length between 2 mm and 10 mm; the spacer portion, if such is provided, could have any axial length within the range 2 mm to 5 mm; the minimum diameter of the pin could have any value between 0.5 mm and 2.0 mm; and the maximum diameter of the pin could have any value between 2 mm and 10 mm.
  • the membrane barrier pins of the present invention have been described in relation to the attaching of resorbable membrane barriers, it will be appreciated that advantages of the invention may still be gained even if a non-resorbable membrane barrier is attached using such pins.
  • the pins are preferably made from PDS Polydioxanone, it will be appreciated that any suitable resorbable polymer could be used, the choice of material being dependent on the strength retention profile required of the particular clinical application.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Transplantation (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Surgical Instruments (AREA)
  • Amplifiers (AREA)
US08/663,494 1995-06-15 1996-06-14 Surgical pins Expired - Lifetime US5895396A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9512128 1995-06-15
GBGB9512128.1A GB9512128D0 (en) 1995-06-15 1995-06-15 Surgical pins

Publications (1)

Publication Number Publication Date
US5895396A true US5895396A (en) 1999-04-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US08/663,494 Expired - Lifetime US5895396A (en) 1995-06-15 1996-06-14 Surgical pins

Country Status (11)

Country Link
US (1) US5895396A (de)
EP (1) EP0748613B1 (de)
JP (1) JPH09617A (de)
AT (1) ATE254883T1 (de)
AU (1) AU708562B2 (de)
BR (1) BR9602805A (de)
CA (1) CA2179085C (de)
DE (1) DE69630835T2 (de)
GB (1) GB9512128D0 (de)
NO (1) NO962483D0 (de)
ZA (1) ZA965104B (de)

Cited By (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6042584A (en) * 1998-12-04 2000-03-28 Pierson, Iii; Raymond H. Bone depth resection guide and method
US6096060A (en) * 1999-05-20 2000-08-01 Linvatec Corporation Bioabsorbable threaded soft tissue anchor system
US6200323B1 (en) 1998-12-04 2001-03-13 Pierson, Iii Raymond H. Bone depth resection guide and method
US20030125750A1 (en) * 2001-11-05 2003-07-03 Zwirnmann Ralph Fritz Spring loaded fixation element insertion device
US6623492B1 (en) 2000-01-25 2003-09-23 Smith & Nephew, Inc. Tissue fastener
US20030199877A1 (en) * 2000-09-07 2003-10-23 Peter Steiger Device for fixing surgical implants
US6689153B1 (en) 1999-04-16 2004-02-10 Orthopaedic Biosystems Ltd, Inc. Methods and apparatus for a coated anchoring device and/or suture
US6743233B1 (en) 2000-08-02 2004-06-01 Orthopaedic Biosystems, Ltd., Inc. Medical screw and method of installation
US20040181230A1 (en) * 2003-03-13 2004-09-16 Rizzo Rosario Micronail and method for dental use
US7147641B2 (en) 2001-05-30 2006-12-12 Chen Michael C Fixation element insertion device
US20070043255A1 (en) * 2005-08-22 2007-02-22 O'donnell Pat D Surgical instrument for treating female pelvic prolapse
US20070162030A1 (en) * 2006-01-06 2007-07-12 Ernest Aranyi Multi-pronged compressive absorbable tack
US7449025B1 (en) 2002-12-17 2008-11-11 O'donnell Pat D Surgical instrument to secure body tissues
US20080277445A1 (en) * 2007-05-07 2008-11-13 Zergiebel Earl M Single fire tacker instrument
US20080281336A1 (en) * 2003-06-13 2008-11-13 Zergiebel Earl M Multiple member interconnect for surgical instrument and absorbable screw fastener
US20080281353A1 (en) * 2007-05-10 2008-11-13 Ernest Aranyi Powered tacker instrument
US7648055B2 (en) 2007-03-15 2010-01-19 Tyco Healthcare Group Lp Surgical stapling apparatus with powered articulation
US7757925B2 (en) 2005-06-03 2010-07-20 Tyco Healthcare Group Lp Battery powered surgical instrument
US7823760B2 (en) 2007-05-01 2010-11-02 Tyco Healthcare Group Lp Powered surgical stapling device platform
US7870989B2 (en) 2005-06-03 2011-01-18 Tyco Healthcare Group Lp Surgical stapler with timer and feedback display
US20110082507A1 (en) * 2005-05-13 2011-04-07 Kaj Klaue Osteosynthesis Device
US7922063B2 (en) 2007-10-31 2011-04-12 Tyco Healthcare Group, Lp Powered surgical instrument
US7950560B2 (en) 2007-04-13 2011-05-31 Tyco Healthcare Group Lp Powered surgical instrument
US8800837B2 (en) 2007-04-13 2014-08-12 Covidien Lp Powered surgical instrument
US8821514B2 (en) 2009-06-08 2014-09-02 Covidien Lp Powered tack applier
USD831213S1 (en) * 2016-12-06 2018-10-16 Thomas Kuun Depth adjustable surgical pin
US10285694B2 (en) 2001-10-20 2019-05-14 Covidien Lp Surgical stapler with timer and feedback display
US10524785B2 (en) 2007-04-13 2020-01-07 Covidien Lp Powered surgical instrument
US10987104B2 (en) 2017-10-30 2021-04-27 Covidien Lp Apparatus for endoscopic procedures
US11197734B2 (en) 2018-10-30 2021-12-14 Covidien Lp Load sensing devices for use in surgical instruments
US11202635B2 (en) 2019-02-04 2021-12-21 Covidien Lp Programmable distal tilt position of end effector for powered surgical devices
US11207066B2 (en) 2017-10-30 2021-12-28 Covidien Lp Apparatus for endoscopic procedures
US11219461B2 (en) 2019-03-08 2022-01-11 Covidien Lp Strain gauge stabilization in a surgical device
US11259801B2 (en) 2007-04-13 2022-03-01 Covidien Lp Powered surgical instrument
US11291443B2 (en) 2005-06-03 2022-04-05 Covidien Lp Surgical stapler with timer and feedback display
US11311295B2 (en) 2017-05-15 2022-04-26 Covidien Lp Adaptive powered stapling algorithm with calibration factor
US11369372B2 (en) 2018-11-28 2022-06-28 Covidien Lp Surgical stapler adapter with flexible cable assembly, flexible fingers, and contact clips
US11376006B2 (en) 2019-02-06 2022-07-05 Covidien Lp End effector force measurement with digital drive circuit
US11458244B2 (en) 2020-02-07 2022-10-04 Covidien Lp Irrigating surgical apparatus with positive pressure fluid
US11497490B2 (en) 2018-07-09 2022-11-15 Covidien Lp Powered surgical devices including predictive motor control
US11553913B2 (en) 2020-02-11 2023-01-17 Covidien Lp Electrically-determining tissue cut with surgical stapling apparatus
US11622768B2 (en) 2020-07-13 2023-04-11 Covidien Lp Methods and structure for confirming proper assembly of powered surgical stapling systems
US11653919B2 (en) 2020-11-24 2023-05-23 Covidien Lp Stapler line reinforcement continuity
US11684362B2 (en) 2021-06-07 2023-06-27 Covidien Lp Handheld electromechanical surgical system
US11744580B2 (en) 2020-11-24 2023-09-05 Covidien Lp Long stapler reloads with continuous cartridge
US11771432B2 (en) 2021-06-29 2023-10-03 Covidien Lp Stapling and cutting to default values in the event of strain gauge data integrity loss
US11832823B2 (en) 2022-02-08 2023-12-05 Covidien Lp Determination of anvil release during anastomosis
US12016556B2 (en) 2021-05-03 2024-06-25 Covidien Lp Handheld electromechanical surgical system
US12029470B2 (en) 2020-05-21 2024-07-09 Covidien Lp Simultaneous RF monopolar calibration using a shared return electrode
US12137902B2 (en) 2018-07-25 2024-11-12 Covidien Lp Adaptive anti-twitch algorithm for powered surgical devices
US12161341B2 (en) 2021-09-07 2024-12-10 Covidien Lp Slow speed staple and staple relaxation for stapling optimization
US12185949B2 (en) 2017-10-30 2025-01-07 Covidien Lp Apparatus for endoscopic procedures
US12193884B2 (en) 2020-11-17 2025-01-14 Covidien Lp Contactless force measurement of motor torque in powered surgical device
US12613134B2 (en) 2022-03-31 2026-04-28 Covidien Lp System and method for color sensor characterization, calibration and threshold-setting
US12616474B2 (en) 2024-10-11 2026-05-05 Covidien Lp Robotic or powered surgical stapler with predictive stapling end stop

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
EP2298184A1 (de) * 2003-06-13 2011-03-23 Tyco Healthcare Group LP Verbindung aus mehreren Elementen für ein Operationsinstrument und resorbierbarer Schraubenbefestiger

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003857A1 (en) * 1984-02-28 1985-09-12 Saul Nethtali Schreiber Surgical fasteners and method
WO1989001767A1 (en) * 1987-09-02 1989-03-09 Russell Warren Surgical fastener
WO1992006638A1 (en) * 1990-10-10 1992-04-30 W.L. Gore & Associates, Inc. A laparoscopy surgical instrument
EP0485744A1 (de) * 1990-10-22 1992-05-20 United States Surgical Corporation Hautklammer
EP0531742A1 (de) * 1991-08-15 1993-03-17 United States Surgical Corporation Hohlkörperimplantate
EP0548998A1 (de) * 1989-02-22 1993-06-30 United States Surgical Corporation Hautklammer
US5236438A (en) * 1992-09-10 1993-08-17 Wilk Peter J Method and assembly for repairing liver laceration
US5333624A (en) * 1992-02-24 1994-08-02 United States Surgical Corporation Surgical attaching apparatus
US5350387A (en) * 1991-10-02 1994-09-27 Wisap Gesellschaft Fur Wissenschaftlichen Apparatebau Mbh Instrument for applying an adhesion prophylaxis for endoscopic surgery
EP0632999A1 (de) * 1993-07-01 1995-01-11 United States Surgical Corporation System und Verfahren zur Ausbesserung von Weichteilgewebe
US5492452A (en) * 1993-01-04 1996-02-20 Axel Kirsch Fastening nail and an assembly of tools for securing the nail

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623082B1 (fr) * 1987-11-16 1990-03-09 Laboureau Jacques Cheville artificielle par la fixation intra-osseuse de prothese et renforts ligamentaires, ainsi que l'impacteur associe comportant des moyens de maintien de ladite cheville

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985003857A1 (en) * 1984-02-28 1985-09-12 Saul Nethtali Schreiber Surgical fasteners and method
WO1989001767A1 (en) * 1987-09-02 1989-03-09 Russell Warren Surgical fastener
EP0548998A1 (de) * 1989-02-22 1993-06-30 United States Surgical Corporation Hautklammer
WO1992006638A1 (en) * 1990-10-10 1992-04-30 W.L. Gore & Associates, Inc. A laparoscopy surgical instrument
EP0485744A1 (de) * 1990-10-22 1992-05-20 United States Surgical Corporation Hautklammer
EP0531742A1 (de) * 1991-08-15 1993-03-17 United States Surgical Corporation Hohlkörperimplantate
US5350387A (en) * 1991-10-02 1994-09-27 Wisap Gesellschaft Fur Wissenschaftlichen Apparatebau Mbh Instrument for applying an adhesion prophylaxis for endoscopic surgery
US5333624A (en) * 1992-02-24 1994-08-02 United States Surgical Corporation Surgical attaching apparatus
US5236438A (en) * 1992-09-10 1993-08-17 Wilk Peter J Method and assembly for repairing liver laceration
US5492452A (en) * 1993-01-04 1996-02-20 Axel Kirsch Fastening nail and an assembly of tools for securing the nail
EP0632999A1 (de) * 1993-07-01 1995-01-11 United States Surgical Corporation System und Verfahren zur Ausbesserung von Weichteilgewebe

Cited By (123)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6200323B1 (en) 1998-12-04 2001-03-13 Pierson, Iii Raymond H. Bone depth resection guide and method
US6042584A (en) * 1998-12-04 2000-03-28 Pierson, Iii; Raymond H. Bone depth resection guide and method
US6689153B1 (en) 1999-04-16 2004-02-10 Orthopaedic Biosystems Ltd, Inc. Methods and apparatus for a coated anchoring device and/or suture
US6096060A (en) * 1999-05-20 2000-08-01 Linvatec Corporation Bioabsorbable threaded soft tissue anchor system
US6623492B1 (en) 2000-01-25 2003-09-23 Smith & Nephew, Inc. Tissue fastener
US6743233B1 (en) 2000-08-02 2004-06-01 Orthopaedic Biosystems, Ltd., Inc. Medical screw and method of installation
US20030199877A1 (en) * 2000-09-07 2003-10-23 Peter Steiger Device for fixing surgical implants
US8052691B2 (en) 2001-05-30 2011-11-08 Synthes Usa, Llc Spring loaded fixation element insertion device
US20050070918A1 (en) * 2001-05-30 2005-03-31 Zwirnmann Ralph Fritz Spring loaded fixation element insertion device
US7147641B2 (en) 2001-05-30 2006-12-12 Chen Michael C Fixation element insertion device
US10285694B2 (en) 2001-10-20 2019-05-14 Covidien Lp Surgical stapler with timer and feedback display
US20030125750A1 (en) * 2001-11-05 2003-07-03 Zwirnmann Ralph Fritz Spring loaded fixation element insertion device
US7449025B1 (en) 2002-12-17 2008-11-11 O'donnell Pat D Surgical instrument to secure body tissues
US20040181230A1 (en) * 2003-03-13 2004-09-16 Rizzo Rosario Micronail and method for dental use
US9987010B2 (en) 2003-06-13 2018-06-05 Covidien Lp Multiple member interconnect for surgical instrument and absorbable screw fastener
US20080281336A1 (en) * 2003-06-13 2008-11-13 Zergiebel Earl M Multiple member interconnect for surgical instrument and absorbable screw fastener
US8926637B2 (en) 2003-06-13 2015-01-06 Covidien Lp Multiple member interconnect for surgical instrument and absorbable screw fastener
US9480508B2 (en) * 2005-05-13 2016-11-01 Kaj Klaue Osteosynthesis device
US20110082507A1 (en) * 2005-05-13 2011-04-07 Kaj Klaue Osteosynthesis Device
US10098638B2 (en) 2005-06-03 2018-10-16 Covidien Lp Battery powered surgical instrument
US10188391B2 (en) 2005-06-03 2019-01-29 Covidien Lp Battery powered surgical instrument
US7909221B2 (en) 2005-06-03 2011-03-22 Tyco Healthcare Group Lp Battery powered surgical instrument
US11291443B2 (en) 2005-06-03 2022-04-05 Covidien Lp Surgical stapler with timer and feedback display
US10881404B2 (en) 2005-06-03 2021-01-05 Covidien Lp Battery powered surgical instrument
US11413041B2 (en) 2005-06-03 2022-08-16 Covidien Lp Battery powered surgical instrument
US9987005B2 (en) 2005-06-03 2018-06-05 Covidien Lp Surgical stapler with timer and feedback display
US9585659B2 (en) 2005-06-03 2017-03-07 Covidien Lp Battery powered surgical instrument
US7757925B2 (en) 2005-06-03 2010-07-20 Tyco Healthcare Group Lp Battery powered surgical instrument
US9370361B2 (en) 2005-06-03 2016-06-21 Covidien Lp Surgical stapler with timer and feedback display
US11523826B2 (en) 2005-06-03 2022-12-13 Covidien Lp Battery powered surgical instrument
US8132705B2 (en) 2005-06-03 2012-03-13 Tyco Healthcare Group Lp Surgical stapler with timer and feedback display
US8157150B2 (en) 2005-06-03 2012-04-17 Tyco Healthcare Group Lp Surgical stapler with timer and feedback display
US12193667B2 (en) 2005-06-03 2025-01-14 Covidien Lp Battery powered surgical instrument
US11701118B2 (en) 2005-06-03 2023-07-18 Coviden Lp Battery powered surgical instrument
US7870989B2 (en) 2005-06-03 2011-01-18 Tyco Healthcare Group Lp Surgical stapler with timer and feedback display
US8505802B2 (en) 2005-06-03 2013-08-13 Covidien Lp Surgical stapler with timer and feedback display
US8348125B2 (en) 2005-06-03 2013-01-08 Covidien Lp Battery powered surgical instrument
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US20070043255A1 (en) * 2005-08-22 2007-02-22 O'donnell Pat D Surgical instrument for treating female pelvic prolapse
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US20080277445A1 (en) * 2007-05-07 2008-11-13 Zergiebel Earl M Single fire tacker instrument
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BR9602805A (pt) 1998-04-22
ATE254883T1 (de) 2003-12-15
AU5467096A (en) 1997-01-02
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JPH09617A (ja) 1997-01-07
DE69630835T2 (de) 2004-11-04
AU708562B2 (en) 1999-08-05
CA2179085C (en) 2006-12-05
EP0748613A1 (de) 1996-12-18
ZA965104B (en) 1997-12-15
CA2179085A1 (en) 1996-12-16
EP0748613B1 (de) 2003-11-26
GB9512128D0 (en) 1995-08-16

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